#aviso {
-moz-border-radius-bottomleft:10px;
-moz-border-radius-bottomright:10px;
background-color:white;
border:1px solid #CCCCCC;
top:0;
font-family:Arial,Helvetica,sans-serif;
font-size:100%;
height:20px;
padding:10;
position:fixed !important;
z-index:1000;
vertical-align: middle;
}